欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號(hào): Q67100-Q1184
廠(chǎng)商: SIEMENS AG
英文描述: 3.3V 4M x 4-Bit EDO-Dynamic RAM
中文描述: 3.3 4米× 4位江戶(hù)動(dòng)態(tài)隨機(jī)存儲(chǔ)器
文件頁(yè)數(shù): 9/53頁(yè)
文件大小: 418K
代理商: Q67100-Q1184
HYB 39S64400/800/160BT(L)
64-MBit Synchronous DRAM
Data Book
9
12.99
Operation Definition
All of SDRAM operations are defined by states of control signals CS, RAS, CAS, WE, and DQM at
the positive edge of the clock. The following list shows the truth table for the operation commands.
Notes
1.
V = Valid, x = Don’t Care, L = Low Level, H = High Level
2. CKEn signal is input level when commands are provided, CKEn-1 signal is input level one clock
before the commands are provided.
3. This is the state of the banks designated by BA0, BA1 signals.
4. Device state is Full Page Burst operation
5. Power Down Mode can not entry in the burst cycle. When this command assert in the burst mode
cycle device is clock suspend mode.
Operation
Device
State
Idle
3
Active
3
Active
3
CKE
n-1
CKE
n
CS
RAS
CAS
WE
DQM A0-9,
A11
A10
BA0
BA1
Row Activate (ACT)
H
X
L
L
H
H
X
V
V
V
Read (READ)
H
X
L
H
L
H
X
V
L
V
Read w/ Autoprecharge
(READA)
H
X
L
H
L
H
X
V
H
V
Write (WRITE)
Active
3
Active
3
H
X
L
H
L
L
X
V
L
V
Write w/ Autoprecharge
(WRITEA)
H
X
L
H
L
L
X
V
H
V
Row Precharge (PRE)
Any
H
X
L
L
H
L
X
X
L
V
Precharge All (PREA)
Any
H
X
L
L
H
L
X
X
H
X
Mode Register Set (MRS)
Idle
H
X
L
L
L
L
X
V
V
V
No Operation (NOP)
Any
H
X
L
H
H
H
X
X
X
X
Device Deselect (INHBT)
Any
H
X
H
X
X
X
X
X
X
X
Auto Refresh (REFA)
Idle
H
H
L
L
L
H
X
X
X
X
Self Refresh Entry (REFS-EN) Idle
H
L
L
L
L
H
X
X
X
X
Self Refresh Exit (REFS-EX)
Idle
(Self
Refr.)
L
H
H
X
X
X
X
X
X
X
L
H
H
X
Power Down Entry (PDN-EN) Idle
Active
5
H
L
H
X
X
X
X
X
X
X
L
H
H
X
Power Down Exit (PDN-EX)
Any
(Power
Down)
L
H
H
X
X
X
X
X
X
X
L
H
H
L
Data Write/Output Enable
Active
H
X
X
X
X
X
L
X
X
X
Data Write/Output Disable
Active
H
X
X
X
X
X
H
X
X
X
相關(guān)PDF資料
PDF描述
Q67100-Q1186 3.3V 4M x 4-Bit EDO-Dynamic RAM
Q67100-Q1331 16 MBit Synchronous DRAM
Q67100-Q1333 16 MBit Synchronous DRAM
Q67100-Q1335 16 MBit Synchronous DRAM
Q67100-Q1337 16 MBit Synchronous DRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
Q67100-Q1186 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:3.3V 4M x 4-Bit EDO-Dynamic RAM
Q67100-Q1323 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:16 MBit Synchronous DRAM
Q67100-Q1327 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:16 MBit Synchronous DRAM
Q67100-Q1331 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:16 MBit Synchronous DRAM
Q67100-Q1333 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:16 MBit Synchronous DRAM
主站蜘蛛池模板: 嵊泗县| 伊川县| 平舆县| 垫江县| 远安县| 封开县| 黑河市| 平和县| 上杭县| 三台县| 长沙县| 丹巴县| 石门县| 东乌珠穆沁旗| 合作市| 盐亭县| 高淳县| 方正县| 大埔区| 牟定县| 庆元县| 沙坪坝区| 商河县| 伽师县| 松溪县| 即墨市| 新龙县| 绥德县| 武强县| 通化市| 奈曼旗| 公安县| 上思县| 江门市| 青岛市| 固阳县| 兰西县| 乡宁县| 区。| 奇台县| 将乐县|